<template>
  <div class="login">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <h3 class="title">医普号后台管理系统</h3>
      <el-form-item prop="phoneNumber">
        <el-input v-model="loginForm.phoneNumber" type="text" auto-complete="off" placeholder="账号">
          <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>
      <el-form-item prop="smsCode" v-if="false">
        <el-input v-model="loginForm.smsCode" type="smsCode" auto-complete="off" placeholder="密码"
          @keyup.enter.native="handleLogin">
          <svg-icon slot="prefix" icon-class="smsCode" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>
      <el-form-item prop="code" v-if="captchaEnabled">
        <el-input v-model="loginForm.code" auto-complete="off" placeholder="验证码" style="width: 63%"
          @keyup.enter.native="handleLogin">
          <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
        </el-input>
        <div class="login-code">
          <img :src="codeUrl" @click="getCode" class="login-code-img" />
        </div>
      </el-form-item>
      <!-- 验证码 -->
      <el-form-item prop="smsCode">
        <el-input v-model="loginForm.smsCode" auto-complete="off" placeholder="请输入短信验证码" style="width: 63%"
          @keyup.enter.native="handleLoginn">

          <!-- <template slot="prefix">
            <img :src="Verification" width="15px" height="15px" alt=""
              style="margin-top: 11px;display: block;margin-left: 20px;">
          </template> -->
          <!-- <svg-icon slot="prefix" icon-class="validCode" color="#D5A771" class="el-input__icon input-icon" /> -->
        </el-input>
        <div class="login-code">
          <el-button @click.native.prevent="getSmsCode" type="primary"
            style="background-color: #D5A771;border-color: #D5A771;">{{ computeTime > 0 ?
              ` ${computeTime}s 已发送` :
              '获取验证码' }}</el-button>
        </div>
      </el-form-item>
      <!-- 验证码结束 -->
      <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>
      <el-form-item style="width:100%;">
        <el-button :loading="loading" size="medium" type="primary" style="width:100%;"
          @click.native.prevent="handleLogin">
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
        <div style="float: right;" v-if="register">
          <router-link class="link-type" :to="'/register'">立即注册</router-link>
        </div>
      </el-form-item>
    </el-form>
    <!--  底部  -->
    <div class="el-login-footer">
      <span>Copyright © 2018-2024 ruoyi.vip All Rights Reserved.</span>
    </div>
  </div>
</template>

<script>
import { getCodeImg,getcode } from "@/api/login";
import Cookies from "js-cookie";
import { encrypt, decrypt } from '@/utils/jsencrypt'

export default {
  name: "Login",
  data() {
    return {
      codeUrl: "",
      computeTime: 0,
      loginForm: {
        phoneNumber: "",
       // smsCode: "admin123",
        rememberMe: false,
        code: "",
        uuid: "",
        smsCode: ""
      },
      Verification: require('@/assets/images/Verification_code.png'),
      loginRules: {
        phoneNumber: [
          { required: true, trigger: "blur", message: "请输入您的账号" }
        ],
        smsCode: [
          { required: false, trigger: "blur", message: "请输入您的密码" }
        ],
        code: [{ required: true, trigger: "change", message: "请输入验证码" }],
        smsCode: [{ required: true, trigger: "blur", message: "请输入您的验证码" }]
      },
      loading: false,
      // 验证码开关
      captchaEnabled: true,
      // 注册开关
      register: false,
      redirect: undefined
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true
    }
  },
  created() {
    this.getCode();
    this.getCookie();
  },
  methods: {
    getSmsCode() {
      if (!this.computeTime) {
        // this.$refs.loginForm.validate(valid => {
        //   if (valid) {
        if (this.loginForm.phoneNumber) {
          getcode(this.loginForm).then(res => {
            if (res.code === 200) {
              this.$message({
                message: '验证码已发送',
                type: 'success'
              });
              // this.loginForm.uuid = res.uuid;
              this.computeTime = 60;
              this.timer = setInterval(() => {
                this.computeTime--;
                if (this.computeTime <= 0) {
                  clearInterval(this.timer)
                }
              }, 1000);
            }

          })
        } else {
          this.$message({
            message: '请输入手机号',
            type: 'danger'
          });
        }
        // }
        // })
      }
    },
    getCode(type) { 
      getCodeImg().then(res => {
        this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled;
        if (this.captchaEnabled) {
          this.codeUrl = "data:image/gif;base64," + res.img;
          //console.log(res);
          // type == 1 ? this.loginForm.uuid = res.uuid : this.loginFormm.uuid = res.uuid
            this.loginForm.uuid = res.uuid
        }
      });
    },
    handleLoginn() {
      let msg = ""
      if (this.loginForm.phoneNumber) {
        if (this.loginForm.smsCode) {

        } else {
          msg = "请输入验证码"
          this.$message({
            message: msg,
            type: 'warning'
          });
        }
      } else {
        msg = "请输入手机号"
        this.$message({
          message: msg,
          type: 'warning'
        });
      }

      if (msg == "") {
        this.loadingg = true;
        this.$store.dispatch("Login", this.loginForm).then(() => {
          // console.log("zoul 1111")
          this.$router.push({ path: this.redirect || "/" }).catch(() => {
          });
        }).catch((res) => {
          this.computeTime = 0
          this.loginForm.code = ""
          this.loginForm.smsCode = ""
          this.getCode(2)
          clearInterval(this.timer)
          this.loadingg = false;
          // if (this.captchaEnabled) {
          //   this.getCode();
          // }
        });
      }

      // this.$refs.loginForm.validate(valid => {
      //   if (valid) {

      //   }
      // });

    },
    getCode() {
      getCodeImg().then(res => {
        this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled;
        if (this.captchaEnabled) {
          this.codeUrl = "data:image/gif;base64," + res.img;
          this.loginForm.uuid = res.uuid;
        }
      });
    },
    getCookie() {
      const phoneNumber = Cookies.get("phoneNumber");
      const smsCode = Cookies.get("smsCode");
      const rememberMe = Cookies.get('rememberMe')
      this.loginForm = {
        phoneNumber: phoneNumber === undefined ? this.loginForm.phoneNumber : phoneNumber,
        smsCode: smsCode === undefined ? this.loginForm.smsCode : decrypt(smsCode),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
      };
    },
    handleLogin() {
      // this.$refs.loginForm.validate(valid => {
      //   if (valid) {
          this.loading = true;
          if (this.loginForm.rememberMe) {
            Cookies.set("phoneNumber", this.loginForm.phoneNumber, { expires: 30 });
            Cookies.set("smsCode", encrypt(this.loginForm.smsCode), { expires: 30 });
            Cookies.set('rememberMe', this.loginForm.rememberMe, { expires: 30 });
          } else {
            Cookies.remove("phoneNumber");
            Cookies.remove("smsCode");
            Cookies.remove('rememberMe');
          }
          this.$store.dispatch("Login", this.loginForm).then(() => {
            this.$router.push({ path: this.redirect || "/" }).catch(() => { });
          }).catch(() => {
            this.loading = false;
            if (this.captchaEnabled) {
              this.getCode();
            }
          });

      //   }
      // });
    }
  }
};
</script>

<style rel="stylesheet/scss" lang="scss">
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("../assets/images/login-background.jpg");
  background-size: cover;
}

.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;

  .el-input {
    height: 38px;

    input {
      height: 38px;
    }
  }

  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}

.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}

.login-code {
  width: 33%;
  height: 38px;
  float: right;

  img {
    cursor: pointer;
    vertical-align: middle;
  }
}

.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}

.login-code-img {
  height: 38px;
}
</style>
